import React, { Component } from 'react';

class Item extends Component {
  shouldComponentUpdate (nextProps, nextState) {
    console.log(this.props, nextProps);
    return true;
  }
  render() {
    console.log('item render');
    return (
      <div>
        {this.props.children}
      </div>
    );
  }

}

export default Item;
